David C. Harrison — 4 Patents at Zomeworks

David C. Harrison has been granted 4 US patents while listed as an inventor at Zomeworks. The first was granted in 1987 and the most recent in February 2005. David C. Harrison ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David C. Harrison in Reading, NM, GB.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6852543	Method and apparatus for measurement of sulfate	George S. Allen	2005-02-08
5609200	Integral roof cooling container	—	1997-03-11
5603656	Passive ventilation device and method	Stephen C. Baer	1997-02-18
4715414	Concentric well-type extractor tube for filling containers with pressurized fluid	Brian Glover	1987-12-29

David C. Harrison — 4 Patents

Issued Patents All Time

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